Exponential Audio Stratus 24,75 € and Symphony 32,25 €

[CSistine]

https://www.bestservice.com/en/stratus_by_exponential_audio.html?aid=7wQapZlepeFQ2Hb2

https://www.bestservice.com/en/symphony_by_exponential_audio.html?aid=7wQapZlepeFQ2Hb2

[Technostica]

Keep in mind that you can frequently buy the bundle of Stratus 3D Symphony 3D together for about $30 at the usual trading sites.
These are legit as people have them because they upgraded an Izotope bundle which included them.